This preview has intentionally blurred sections. Sign up to view the full version.View Full Document
Unformatted text preview: low X with low Y Negative relationship: an inverse relationship between two variables; high X is associated with low Y and low X is associated with high Y Perfect relationship: a relationship exists and all of the points in the scatterplot fall on a line Imperfect relationship: a relationship exists and all of the points in the scatterplot do not fall on a line Correlation: concept referring to the relationship between two variables, how they are co-related Correlation coefficient: a value that expresses quantitatively the magnitude and direction of the relationship between two variables...
View Full Document
- Spring '08
- Vector Space, Elementary mathematics, Inverse relationship, correlation A. Correlation